/*
   Function which generates a redirecting url with the correct quantity number.
*/
function group_list_add_to_basket(iItemNumber, iGroupID, iItemID, sItemName, sItemPrice, sItemPriceWithTax) {
	oQuantity = eval("document.group_list.item_" + iItemNumber)
	iQuantity = parseInt(oQuantity.value);
	if (iQuantity > 1) {
		sReturnTo = location.href;
		location.href = "basket.php?action=buy&group_id=" + iGroupID + "&id=" + iItemID + "&quantity=" + iQuantity + "&item_price=" + sItemPrice + "&item_price_with_tax=" + sItemPriceWithTax + "&name=" + sItemName + "&return_to=" + escape(sReturnTo);
		return false;
		} else if (iQuantity == 1) {
		return true;
		} else {
		alert("Antallet af vare skal være 1 eller større.");
		return false;
		}
	}